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Applied Mathematics and Mechanics

, Volume 28, Issue 1, pp 119–125 | Cite as

Superconvergence analysis of Wilson element on anisotropic meshes

  • Shi Dong-yang  (石东洋)Email author
  • Liang Hui  (梁慧)
Article

Abstract

The Wilson finite element method is considered to solve a class of two-dimensional second order elliptic boundary value problems. By using of the particular structure of the element and some new techniques, we obtain the superclose and global superconvergence on anisotropic meshes. Numerical example is also given to confirm our theoretical analysis.

Key words

Anisotropic meshes Wilson element superclose superconvergence 

Chinese Library Classification

O242.21 

2000 Mathematics Subject Classification

65N30 65N15 

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Copyright information

© Editorial Committee of Appl. Math. Mech. 2007

Authors and Affiliations

  • Shi Dong-yang  (石东洋)
    • 1
    Email author
  • Liang Hui  (梁慧)
    • 2
  1. 1.Department of MathematicsZhengzhou UniversityZhengzhouP. R. China
  2. 2.Department of MathematicsHarin Institute of TechnologyHarbinP. R. China

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